CN215422294U

CN215422294U - Novel fish circulating water hatching system

Info

Publication number: CN215422294U
Application number: CN202122110655.2U
Authority: CN
Inventors: 苏松清; 杨慧珠; 苏松明; 黄翠兰
Original assignee: GUANGZHOU ZHONGHANG ENVIRONMENTAL TECHNOLOGY CO LTD
Current assignee: GUANGZHOU ZHONGHANG ENVIRONMENTAL TECHNOLOGY CO LTD
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-07
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a novel fish circulating water hatching system which comprises at least one group of hatching devices for cultivating fish eggs and a circulating filter device for recycling cultivation waste water, wherein each hatching device comprises a support, a plurality of hatching barrels arranged on the support, a water collecting tank arranged on the support and positioned on one side of each hatching barrel, a fry collecting tank arranged in the water collecting tank and a drain pipe arranged on each hatching barrel, and the water outlet end of each drain pipe is positioned above the water collecting tank. By arranging the hatching device and the circulating filtering device, the water quality can be effectively filtered, sterilized, oxygenated, thermostated and the like, the continuous production can be effectively and stably realized, the occupied area can be reduced, and the energy consumption can be reduced; the above points are integrated, a large amount of fish fries required by industrial cultivation in the rapid development of the aquaculture industry can be continuously and stably provided, and the problems of large occupied area, high water waste, uncontrollable incubation temperature and low fish fry survival rate of the traditional running water incubation mode are solved.

Description

Novel fish circulating water hatching system

Technical Field

The utility model belongs to the technical field of aquaculture industry, and particularly relates to a novel fish circulating water hatching system.

Background

With the rapid development of aquaculture industry, the demand of fry is also increasing. Most of the existing fry hatching is still in a traditional running water hatching mode, the traditional running water hatching mode exists, the occupied area is large, the aquaculture water is directly drained after being used up, water is wasted, and the pollution to the environment is caused. Meanwhile, the temperature and the hatching process are uncontrollable, the hatching process is uncontrollable, the hatching success rate is low, and the survival rate of the fries is also low. Except for the traditional running water incubation mode, a small part of circulating water incubation modes exist, in the existing circulating water incubation mode, micro-adjustment cannot be carried out according to different circulating water flow rates required by fish eggs in different incubation stages, multiple batches of small-quantity or quantitative production cannot be flexibly carried out according to order demands, and the traditional circulating water incubation mode is high in energy consumption, wide in occupied area, inflexible to operate and tedious to operate.

Therefore, it is necessary to provide a new type of industrial fish circulating water hatching system to solve the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a novel fish circulating water hatching system which has the advantages of effectively filtering, sterilizing, oxygenating, keeping constant temperature and the like on water quality, effectively stabilizing and continuously producing, reducing the occupied area and reducing the energy consumption, and solves the problems of large occupied area, higher water waste, uncontrollable hatching temperature and low fry survival rate in the traditional running water hatching mode.

The utility model is realized in such a way that a novel fish circulating water hatching system comprises at least one group of hatching devices for cultivating fish eggs and a circulating filter device for recycling cultivation waste water, wherein each hatching device comprises a support, a plurality of hatching barrels arranged on the support, a water collecting tank arranged on the support and positioned on one side of each hatching barrel, a fry collecting tank arranged in the water collecting tank and a drain pipe arranged on each hatching barrel, and the water outlet end of the drain pipe is positioned above the water collecting tank.

Preferably, the circulating and filtering device comprises a first conduit connected with the water collecting tank, a second conduit connected with the plurality of first conduits, a circulating pump connected with the second conduit, an intelligent electric cabinet for controlling the flow rate in the circulating pump, a filtering component for separating wastewater, a thermostat for adjusting the temperature inside the incubation barrel, a composite degassing biological processor connected with the thermostat, a sterilizing component arranged in the composite degassing biological processor and a pure oxygen component for supplying oxygen inside the incubation barrel.

Preferably, the filter part comprises a sand cylinder filter connected with the circulating pump, a bag type precise filter connected with the sand cylinder filter and a filter element precise filter connected with the bag type precise filter, and the filter element precise filter is connected with the constant temperature machine.

Preferably, the sterilization part comprises a sterilization cavity connected with the combined degassing biological processor and an ultraviolet lamp tube arranged in the sterilization cavity, the combined degassing biological processor is connected with the middle upper part of the sterilization cavity, and the hatching barrel is connected with the bottom of the sterilization cavity.

Preferably, the pure oxygen part comprises a return pipe connected with the sterilization cavity, an oxygen supply valve arranged at the bottom of the hatching barrel and an air inlet pipe connected with the oxygen supply valve.

Preferably, the sand cylinder filter is provided with a back flush filter.

Compared with the prior art, the utility model has the following beneficial effects:

1. by arranging the hatching device and the circulating filter device, the utility model can effectively carry out treatment such as filtration, sterilization, oxygenation, constant temperature and the like on water quality, and can effectively, stably and continuously produce; because of compact structure, the floor area can be reduced; the water circulation quantity can be actually adjusted according to the requirement, so that the energy consumption can be reduced; the above points are integrated, a large amount of fish fries required by industrial cultivation in the rapid development of the aquaculture industry can be continuously and stably provided, and the problems of large occupied area, high water waste, uncontrollable incubation temperature and low fish fry survival rate of the traditional running water incubation mode are solved.

2. By arranging the first conduit, the second conduit, the circulating pump, the intelligent electric cabinet, the filtering part, the thermostat, the composite degassing biological processor, the sterilizing part and the pure oxygen part, the sewage in the hatching barrel can be left in the water collecting tank, inside water of a plurality of water catch bowl collects inside the second pipe through first pipe, waste water in the second pipe can carry out multiple filtration in entering into filter part under the drive of circulating pump, the regulation of water yield can be carried out to the circulating pump to the intelligence electric cabinet, the thermostat is used for keeping the stability of hatching bucket inside temperature, the harmful gas of combined type degasification biological treatment ware in can filtering back aquatic takes out, improve water dissolved oxygen, can reduce the influence of aquatic harmful substance to the fry, the effect of growing seedlings is improved, the sterilizing part can disinfect the water that gets into in the hatching bucket, the pure oxygen part can be to hatching bucket inside oxygen suppliment.

3. According to the utility model, by arranging the sand cylinder filter, the bag type precision filter and the filter element precision filter, the recycled water can be filtered for many times according to the amount of impurities entering the wastewater, the impurities in the wastewater are removed by using various modes, and the residual solid impurities in the returned water are avoided.

4. According to the utility model, the sterilization cavity and the ultraviolet lamp tube are arranged, so that the passing wastewater can be subjected to ultraviolet sterilization, and the influence on the seedling culture of aquatic products caused by excessive bacteria in the filtered water is prevented.

5. According to the fish fry hatching device, the return pipe, the oxygen supply valve and the air inlet pipe are arranged, the return pipe can guide filtered and sterilized water into the hatching barrel again, the air inlet pipe is connected with the oxygen supply valve, oxygen can be supplied to the inside of the hatching barrel, and the success rate of hatching of fish fries is improved.

6. According to the sand cylinder filter, the backwashing filter is arranged, so that when the impurities on the sand cylinder filter are excessive, the inside of the sand cylinder filter can be automatically backwashed, and the sand cylinder filter can keep a stable and efficient filtering effect.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a left side view provided by an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 according to an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to an embodiment of the present invention.

In the figure: 11. a support; 12. an incubation barrel; 13. a water collection tank; 14. a seedling collecting groove; 15. a drain pipe; 21. a first conduit; 22. a second conduit; 23. a circulation pump; 24. an intelligent electric cabinet; 26. a thermostat; 27. a composite degassing biological processor; 251. a sand cylinder filter; 252. a bag-type precision filter; 253. a filter element precision filter; 281. a sterilization chamber; 282. an ultraviolet lamp tube; 291. a return pipe; 292. an oxygen supply valve; 293. an air inlet pipe; 3. and (4) backwashing the filter.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, a novel fish circulating water hatching system provided by an embodiment of the present invention includes at least one group of hatching device for culturing fish eggs and a circulating filter device for recycling culture wastewater, where the hatching device includes a support 11, a plurality of hatching barrels 12 disposed on the support 11, a water collecting tank 13 disposed on the support 11 and located at one side of the hatching barrels 12, a fry collecting tank 14 disposed in the water collecting tank 13, and a drain pipe 15 disposed on the hatching barrels 12, and a water outlet end of the drain pipe 15 is located above the water collecting tank 13.

Referring to fig. 1 and 4, the circulation filtering apparatus includes a first guide pipe 21 connected to the water collecting tank 13, a second guide pipe 22 connected to the plurality of first guide pipes 21, a circulation pump 23 connected to the second guide pipe 22, an intelligent electric cabinet 24 for controlling a flow rate in the circulation pump 23, a filtering part for separating wastewater, a thermostat 26 for adjusting an internal temperature of the incubation barrel 12, a complex degassing biological processor 27 connected to the thermostat 26, a sterilizing part provided in the complex degassing biological processor 27, and a pure oxygen part for supplying oxygen to the inside of the incubation barrel 12.

Adopt above-mentioned scheme: by arranging the first conduit 21, the second conduit 22, the circulating pump 23, the intelligent electric cabinet 24, the filtering part, the constant temperature machine 26, the composite degassing biological processor 27, the sterilizing part and the pure oxygen part, the sewage in the hatching barrel 12 can be left in the water collecting tank 13, the water in the water collecting tanks 13 is collected into the second conduit 22 through the first conduit 21, the wastewater in the second conduit 22 can enter the filtering part under the driving of the circulating pump 23 for multiple filtration, the intelligent electric cabinet 24 can adjust the water quantity of the circulating pump 23, the constant temperature machine 26 is used for keeping the stability of the internal temperature of the hatching barrel 12, the composite degassing biological processor 27 can take out harmful gas in the filtered water, improve the dissolved oxygen of the water body, can reduce the influence of the harmful substances in the water on the fry, improve the seedling raising effect, the sterilizing part can sterilize the water entering the hatching barrel 12, the pure oxygen part can supply oxygen to the inside of the hatching barrel 12, the model of the composite degassing biological processor 27 can be ZH-CP, the model of the circulating pump 23 can be ZH-PSTP, and the model of the constant temperature machine 26 can be ZH-HC.

Referring to fig. 4, the filtering means includes a sand cylinder filter 251 connected to the circulation pump 23, a bag type precision filter 252 connected to the sand cylinder filter 251, and a cartridge precision filter 253 connected to the bag type precision filter 252, the cartridge precision filter 253 being connected to the thermostat 26.

Adopt above-mentioned scheme: through setting up husky jar filter 251, bag formula precision filter 252 and filter core precision filter 253, can filter the water of recycling many times according to the impurity volume that gets into waste water, use the impurity in the multiple mode to clear away, avoid the aquatic of backward flow to remain solid impurity, the model of husky jar filter 251 can be ZH-PCD, the model of bag formula precision filter 252 can be ZH-PBF, the model of filter core precision filter 253 can be ZH-PGB.

Referring to fig. 4, the sterilizing part includes a sterilizing chamber 281 connected to the complex degassing biological processor 27, and an ultraviolet lamp 282 disposed in the sterilizing chamber 281, the complex degassing biological processor 27 is connected to the middle upper portion of the sterilizing chamber 281, and the hatching barrel 12 is connected to the bottom of the sterilizing chamber 281.

Adopt above-mentioned scheme: through setting up sterilization chamber 281 and ultraviolet tube 282, can carry out ultraviolet sterilization to the waste water that passes through, prevent that the aquatic bacteria after the filtration is too much and influence the growing seedlings of aquatic products, ultraviolet tube 282 can be from directly purchasing on the market.

Referring to fig. 4, the pure oxygen part includes a return pipe 291 connected to the sterilization chamber 281, an oxygen supply valve 292 provided at the bottom of the incubation barrel 12, and an air inlet pipe 293 connected to the oxygen supply valve 292.

Adopt above-mentioned scheme: through setting up back flow 291, oxygen supply valve 292 and intake pipe 293, back flow 291 can be with the water after the filtration sterilization leading-in to hatching bucket 12 again, intake pipe 293 links to each other with oxygen supply valve 292, can supply oxygen to hatching bucket 12 is inside, makes the hatching success rate of fry improve.

Referring to fig. 4, a backwash filter 3 is installed on the sand cylinder filter 251.

Adopt above-mentioned scheme: by arranging the backwashing filter 3, when the impurities on the sand cylinder filter 251 are excessive, the inside of the sand cylinder filter 251 can be automatically backwashed, so that the sand cylinder filter 251 keeps a stable and efficient filtering effect, and the model of the backwashing filter 3 can be DN15-DN 2000.

The working principle of the utility model is as follows:

when the intelligent electric cabinet 24 is used, a certain number of hatching devices are flexibly combined according to needs, when the water quality changes to a certain degree, the circulating pump 23 is controlled to enable water in the hatching barrel 12 to flow, the water in the hatching barrel 12 can flow into the seedling growing tank, water with impurities can continuously flow into the water collecting tank 13 and flow into the sand jar filter 251 through the circulating pump 23, and the intelligent electric cabinet 24 can adjust the water quantity of the circulating pump 23 and reduce the energy consumption; the water passing through the sand cylinder filter 251 flows through the bag type precision filter 252, the filter element precision filter 253, the thermostat 26, the composite degassing biological processor 27, the ultraviolet sterilization device and the pure oxygen device in sequence, and finally the water is recycled and flows into the hatching device, so that the water can be recycled.

In summary, the following steps: according to the novel fish circulating water incubation system, by arranging the incubation device and the circulating filter device, water quality can be effectively filtered, sterilized, oxygenated, kept at a constant temperature and the like, and continuous production can be effectively and stably carried out; because of compact structure, the floor area can be reduced; the water circulation quantity can be actually adjusted according to the requirement, so that the energy consumption can be reduced; the above points are integrated, a large amount of fish fries required by industrial cultivation in the rapid development of the aquaculture industry can be continuously and stably provided, and the problems of large occupied area, high water waste, uncontrollable incubation temperature and low fish fry survival rate of the traditional running water incubation mode are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel fish circulating water hatching system which characterized in that: including being a set of hatching apparatus that is used for breeding the roe and being used for breeding circulating filtration device that the waste water was recycled at least, hatching apparatus includes support (11), locate a plurality of hatching bucket (12) on support (11), locate on support (11) and be located water catch bowl (13) of hatching bucket (12) one side, locate seedling collecting groove (14) in water catch bowl (13) and locate drain pipe (15) on hatching bucket (12), the play water end of drain pipe (15) is located the top of water catch bowl (13).

2. A novel fish circulating water hatching system as defined in claim 1, wherein: the circulating and filtering device comprises a first conduit (21) connected with a water collecting tank (13), a second conduit (22) connected with a plurality of first conduits (21), a circulating pump (23) connected with the second conduit (22), an intelligent electric cabinet (24) for controlling the flow rate in the circulating pump (23), a filtering component for separating wastewater, a thermostat (26) for adjusting the internal temperature of the incubation barrel (12), a composite degassing biological processor (27) connected with the thermostat (26), a sterilizing component arranged in the composite degassing biological processor (27) and a pure oxygen component for supplying oxygen to the inside of the incubation barrel (12).

3. A novel fish circulating water hatching system as defined in claim 2, wherein: the filtering component comprises a sand cylinder filter (251) connected with the circulating pump (23), a bag type precise filter (252) connected with the sand cylinder filter (251), and a filter element precise filter (253) connected with the bag type precise filter (252), and the filter element precise filter (253) is connected with the constant temperature machine (26).

4. A novel fish circulating water hatching system as defined in claim 2, wherein: the sterilization part comprises a sterilization cavity (281) connected with the composite degassing biological processor (27) and an ultraviolet lamp tube (282) arranged in the sterilization cavity (281), the composite degassing biological processor (27) is connected with the middle upper part of the sterilization cavity (281), and the hatching barrel (12) is connected with the bottom of the sterilization cavity (281).

5. A novel fish circulating water hatching system as defined in claim 2, wherein: the pure oxygen component comprises a return pipe (291) connected with the sterilization cavity (281), an oxygen supply valve (292) arranged at the bottom of the hatching barrel (12) and an air inlet pipe (293) connected with the oxygen supply valve (292).

6. A novel fish circulating water hatching system as defined in claim 3, wherein: and a backwashing filter (3) is arranged on the sand cylinder filter (251).